Add nv_faxdetect as scavenged by Cory Coager in bug #298328. Trim unnecessary parts from parallel make patch, upstream bug #16489. Stop segfaulting on a graceful restart, upstream bugs #16062 & #16470.

Package-Manager: portage-2.2_rc62/cvs/Linux x86_64

6 files changed, 1135 insertions, 5 deletions

diff --git a/net-misc/asterisk/ChangeLog b/net-misc/asterisk/ChangeLog
index 364d0cf1167c..9dfc860d5a2a 100644
--- a/net-misc/asterisk/ChangeLog
+++ b/net-misc/asterisk/ChangeLog
@@ -1,6 +1,16 @@
 # ChangeLog for net-misc/asterisk
 # Copyright 1999-2010 Gentoo Foundation; Distributed under the GPL v2
-# $Header: /var/cvsroot/gentoo-x86/net-misc/asterisk/ChangeLog,v 1.246 2010/02/02 22:54:51 chainsaw Exp $
+# $Header: /var/cvsroot/gentoo-x86/net-misc/asterisk/ChangeLog,v 1.247 2010/02/10 22:25:29 chainsaw Exp $
+
+*asterisk-1.6.2.2-r1 (10 Feb 2010)
+
+  10 Feb 2010; <chainsaw@gentoo.org> +asterisk-1.6.2.2-r1.ebuild,
+  +files/1.6.2/asterisk-1.6.2.2-graceful-restart-segfault.patch,
+  +files/1.6.2/asterisk-1.6.2.2-nv-faxdetect.patch,
+  +files/1.6.2/asterisk-1.6.2.2-parallel-make.patch:
+  Add nv_faxdetect as scavenged by Cory Coager in bug #298328. Trim
+  unnecessary parts from parallel make patch, upstream bug #16489. Stop
+  segfaulting on a graceful restart, upstream bugs #16062 & #16470.
 
 *asterisk-1.6.1.14 (02 Feb 2010)
 
diff --git a/net-misc/asterisk/Manifest b/net-misc/asterisk/Manifest
index 525f6a662ca4..273de70a530c 100644
--- a/net-misc/asterisk/Manifest
+++ b/net-misc/asterisk/Manifest
@@ -28,6 +28,9 @@ AUX 1.6.1/asterisk.initd3 6534 RMD160 5d116a92346cc8da603d233d81da302647e8ecd2 S
 AUX 1.6.1/asterisk.rc6 5896 RMD160 da94968d2dd315977a1ddfbac020ebe0ea2fbfeb SHA1 d65dd46e052066ea02bd613c8068b3a471ace157 SHA256 511da355d94afc6e81504f2f1a95f4c30346920d582ea9b00e27df8866c16515
 AUX 1.6.2/asterisk-1.6.2.0-bt-line-test.patch 1754 RMD160 c63c9631da619932700c1a93b923fd88c5e9f6f1 SHA1 72bfa40709bc1e47370df228ab96c1a0c316190f SHA256 7ef5d976f41d26e6752bc3474be368ca7c67c601e581ad31bf50fc5cb066a21d
 AUX 1.6.2/asterisk-1.6.2.1-parallel-make.patch 3797 RMD160 bb13234b020daa96a3b32baf38ebaa4bddd7f468 SHA1 561cfc994d36f346eee238ae4b2f8ebec6ae47bb SHA256 390f40a34f2c8deb0efbc7f84c4a52018f9ebdc6d431f2cf309d07d767c64506
+AUX 1.6.2/asterisk-1.6.2.2-graceful-restart-segfault.patch 2723 RMD160 4589e724beebd959b7bc296526b8cf291c25aa4b SHA1 95c2eb7136a42690f3cf25405ad4ad2e36e2e533 SHA256 6f09cac44946a20e301f972e2c9f57fc3cba6324e0502fb0d7b1b9c3970f17cf
+AUX 1.6.2/asterisk-1.6.2.2-nv-faxdetect.patch 21042 RMD160 fa31dbfa3828f60073d59d0262166436ef37c516 SHA1 50f6b7a917dac981df1adf0713b373410af4ec68 SHA256 9919af0de073fc6c68a926daf84164df3b506d8fe4687177e8f9d636111707af
+AUX 1.6.2/asterisk-1.6.2.2-parallel-make.patch 842 RMD160 e62c458de2508c8698502936f25605a51b3e93af SHA1 d780c5322c388fbc2742766b741f269ab6083d71 SHA256 8bf747832b7e090b31fdcb4de563e8529ad697af10e97e3a14378bbcad3b99d9
 DIST asterisk-1.2.27-patches-1.0.tar.bz2 6653 RMD160 18f1d7fc4497466050ed4f517ff5732eb448ff2e SHA1 2aecd3e91cde38dbb0fd591e8a49db221f44b94e SHA256 a4da0570fca2df3c508f072be62722879956fe8c454027fbb8dafb7a6095384c
 DIST asterisk-1.2.36.tar.gz 29897926 RMD160 47b8c0e58c43cac6aa415482182aea15b1489ccc SHA1 b6f60404ba0ca802cfa5cd43685a36b467441c5c SHA256 69f48a0e49f3a37196b65f11e8babf5c28e33700903b9f304e984def6c35dbf0
 DIST asterisk-1.2.37.tar.gz 29899629 RMD160 1de7ff96d3b1fd8d89f3ef7b3bb9e35bedccfb33 SHA1 c9a3c4684e021f62b4d19f6e0c8fc11f64db19d6 SHA256 9f3ec67efe0e4d45434621cd358e8e7d64e1b05df04d66e2390c9420acd2aeaa
@@ -36,13 +39,14 @@ DIST asterisk-1.6.2.2.tar.gz 23177043 RMD160 fdba60d04307a503d9bf06583bf919d9f83
 EBUILD asterisk-1.2.36.ebuild 10640 RMD160 de9118d48d7122200847783aec84e89724f33475 SHA1 8839099437bb0fa20ab7ba4c4aabeef33be353d5 SHA256 73421c18cf2aec1412ef1f86cb6a810765cf7c78fdb056b2e84224430368a1ca
 EBUILD asterisk-1.2.37.ebuild 10640 RMD160 82f1d14082b607402146bd8f7950ea32ee2558f3 SHA1 5718e0411fff8bc14c4c57562a9df281c33abdc5 SHA256 2f2290922b09f9b71b06cb73e99fc7916b4a994960375e0e48b6bb39fd802e0c
 EBUILD asterisk-1.6.1.14.ebuild 10778 RMD160 aae51df5ce123858674f587751a70b06d2386954 SHA1 c246fb8e8071f8fb6ed02d21c017c29500b3b890 SHA256 87a01836c6a816c5e62642c8f15ed2e865acae7bfa54a7a3f162677c16bc80ec
+EBUILD asterisk-1.6.2.2-r1.ebuild 9935 RMD160 d520da827decd03deecabdb5197409ea979ac08e SHA1 87c9184d9900e0bcb69addff013d031a4458d8f8 SHA256 cb3ce8009550f1f3840c72816f8740f2baadabd11682f208a8662824860ac11a
 EBUILD asterisk-1.6.2.2.ebuild 9506 RMD160 a098a36262c8a265d74d5caf4af58ac738f616b9 SHA1 992368e60ac361834ac26f1e0ded664e353c1df3 SHA256 4745de18196315062b97b30eaca3845f3890d8c15fc7e6c8dfb4e945f497fd00
-MISC ChangeLog 54294 RMD160 2c3f4e9fd441d6f72a6eb3c32fdf13a61886dfef SHA1 09fccd914fda88037c8fd32621519401ea228e5b SHA256 216c4f2bf7d4ea50c0e896a01067a00b82bd9c2208d1aca6c1bb717b0dc62e86
+MISC ChangeLog 54775 RMD160 96694979b0617ce30152672f99d7e540a109952d SHA1 f4daf242ae5f655bb675600a00b368104ee831c9 SHA256 5b614cb18d24b84723eaa4635a57a2e47472c6a8a2bf07c106f471801e179dec
 MISC metadata.xml 1103 RMD160 9be6c713684efa268e58cfc111fae4716e97f9dd SHA1 5af1f100c97f1bca1834867e06c3fb9111ed1fde SHA256 a83ca9d4cfd8da10b8dbb9583e1b6fa5fc0f30968a0681e4bc931673a00e1c99
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.14 (GNU/Linux)
 
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-3n4AoK4z+g8yiCR5/SSOA7fGOFkI3z/a
-=wDsO
+iEYEARECAAYFAktzMuYACgkQp5vW4rUFj5qitwCfYa/u7Yo53hT8cInDH3AF5kAg
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diff --git a/net-misc/asterisk/asterisk-1.6.2.2-r1.ebuild b/net-misc/asterisk/asterisk-1.6.2.2-r1.ebuild
new file mode 100644
index 000000000000..4deff5cd0b1a
--- /dev/null
+++ b/net-misc/asterisk/asterisk-1.6.2.2-r1.ebuild
@@ -0,0 +1,370 @@
+# Copyright 1999-2010 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/net-misc/asterisk/asterisk-1.6.2.2-r1.ebuild,v 1.1 2010/02/10 22:25:29 chainsaw Exp $
+
+EAPI=1
+inherit eutils autotools linux-info
+
+MY_P="${PN}-${PV/_/-}"
+
+DESCRIPTION="Asterisk: A Modular Open Source PBX System"
+HOMEPAGE="http://www.asterisk.org/"
+SRC_URI="http://downloads.digium.com/pub/asterisk/releases/${MY_P}.tar.gz"
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+
+IUSE="alsa +caps curl dahdi debug freetds iconv jabber ldap keepsrc misdn newt nosamples oss postgres radius snmp span speex ssl sqlite static vorbis"
+
+RDEPEND="sys-libs/ncurses
+	dev-libs/popt
+	sys-libs/zlib
+	alsa? ( media-libs/alsa-lib )
+	caps? ( sys-libs/libcap )
+	curl? ( net-misc/curl )
+	dahdi? ( >=net-libs/libpri-1.4.7
+		net-misc/dahdi-tools )
+	freetds? ( dev-db/freetds )
+	iconv? ( virtual/libiconv )
+	jabber? ( dev-libs/iksemel )
+	ldap?	( net-nds/openldap )
+	misdn? ( net-dialup/misdnuser )
+	newt? ( dev-libs/newt )
+	postgres? ( virtual/postgresql-base )
+	radius? ( net-dialup/radiusclient-ng )
+	snmp? ( net-analyzer/net-snmp )
+	span? ( media-libs/spandsp )
+	speex? ( media-libs/speex )
+	sqlite? ( dev-db/sqlite )
+	ssl? ( dev-libs/openssl )
+	vorbis? ( media-libs/libvorbis )"
+
+DEPEND="${RDEPEND}
+	!<net-misc/asterisk-addons-1.6
+	!net-misc/asterisk-chan_unistim
+	!net-misc/zaptel"
+
+S="${WORKDIR}/${MY_P}"
+
+get_available_modules() {
+	local modules mod x
+
+	# build list of available modules...
+	for x in app cdr codec format func pbx res; do
+
+		for mod in $(find "${S}" -type f -name "${x}_*.c*" -print)
+		do
+			modules="${modules} $(basename ${mod/%.c*})"
+		done
+	done
+
+	echo "${modules}"
+}
+
+pkg_setup() {
+	if [[ -n "${ASTERISK_MODULES}" ]] ; then
+		ewarn "You are overriding ASTERISK_MODULES. We will assume you know what you are doing. There is no support for this option, try without if you see breakage."
+	fi
+	CONFIG_CHECK="~!NF_CONNTRACK_SIP"
+	local WARNING_NF_CONNTRACK_SIP="SIP (NAT) connection tracking is a module written for a single SIP client talking to a
+	remote server. It is not able to track multiple remote SIP clients registering with
+	a local server. Critical SIP packets may be dropped."
+	check_extra_config
+}
+
+src_unpack() {
+	unpack ${A}
+	cd "${S}"
+
+	#
+	# fix gsm codec cflags (e.g. i586 core epias) and disable
+	# assembler optimizations
+	#
+	epatch "${FILESDIR}"/1.6.1/${PN}-1.6.1-gsm-pic.patch || die "patch failed"
+
+	#
+	# add missing LIBS for uclibc
+	#
+	epatch "${FILESDIR}"/1.6.1/${PN}-1.6.1-uclibc.patch  || die "patch failed"
+
+	#
+	# make sure FXO ports are usable immediately, without requiring an inbound call first
+	# https://issues.asterisk.org/view.php?id=14577
+	#
+	epatch "${FILESDIR}"/1.6.1/${PN}-1.6.1.6-fxsks-hookstate.patch || die "patch failed"
+
+	#
+	# do not ignore alarm-cleared event while V23 caller ID detection is in progress
+	# otherwise automated British Telecom line test causes permanent red alarm
+	# https://issues.asterisk.org/view.php?id=14163
+	#
+	epatch "${FILESDIR}"/1.6.2/${PN}-1.6.2.0-bt-line-test.patch || die "patch failed"
+
+	#
+	# sprinkle some plus signs in strategic locations for maximum parallel make happiness
+	# https://issues.asterisk.org/view.php?id=16489
+	#
+	epatch "${FILESDIR}"/1.6.2/${P}-parallel-make.patch || die "patch failed"
+
+	#
+	# do not segfault when asked to restart gracefully
+	# https://issues.asterisk.org/view.php?id=16062
+	# https://issues.asterisk.org/view.php?id=16470
+	#
+	epatch "${FILESDIR}"/1.6.2/${P}-graceful-restart-segfault.patch
+
+	#
+	# add special playback with fax detection
+	# Code by NewMan telecom, patch scavenged 
+	# by Cory Coager
+	# http://bugs.gentoo.org/show_bug.cgi?id=298328
+	#
+	epatch "${FILESDIR}"/1.6.2/${P}-nv-faxdetect.patch
+
+	AT_M4DIR=autoconf eautoreconf
+
+	# parse modules list
+	if [[ -n "${ASTERISK_MODULES}" ]]; then
+		local x modules="$(get_available_modules)"
+
+		einfo "Custom list of modules specified, checking..."
+
+		use debug && {
+			einfo "Available modules: ${modules}"
+			einfo " Selected modules: ${ASTERISK_MODULES}"
+		}
+
+		for x in ${ASTERISK_MODULES}; do
+			if [[ "${x}" = "-*" ]]; then
+				MODULES_LIST=""
+			else
+				if has ${x} ${modules}
+				then
+					MODULES_LIST="${MODULES_LIST} ${x}"
+				else
+					eerror "Unknown module: ${x}"
+				fi
+			fi
+		done
+
+		export MODULES_LIST
+	fi
+}
+
+src_compile() {
+	#
+	# start with configure
+	#
+	econf \
+		--libdir="/usr/$(get_libdir)" \
+		--localstatedir="/var" \
+		--with-gsm=internal \
+		--with-popt \
+		--with-z \
+		$(use_with alsa asound) \
+		$(use_with caps cap) \
+		$(use_with curl) \
+		$(use_with dahdi pri) \
+		$(use_with dahdi tonezone) \
+		$(use_with dahdi) \
+		$(use_with freetds tds) \
+		$(use_with iconv) \
+		$(use_with jabber iksemel) \
+		$(use_with misdn isdnnet) \
+		$(use_with misdn suppserv) \
+		$(use_with misdn) \
+		$(use_with newt) \
+		$(use_with oss) \
+		$(use_with postgres) \
+		$(use_with radius) \
+		$(use_with snmp netsnmp) \
+		$(use_with span spandsp) \
+		$(use_with speex) \
+		$(use_with speex speexdsp) \
+		$(use_with sqlite sqlite3) \
+		$(use_with ssl crypto) \
+		$(use_with ssl) \
+		$(use_with vorbis ogg) \
+		$(use_with vorbis) || die "econf failed"
+
+	#
+	# custom module filter
+	# run menuselect to evaluate the list of modules
+	# and rewrite the list afterwards
+	#
+	if [[ -n "${MODULES_LIST}" ]]
+	then
+		local mod category tmp_list failed_list
+
+		###
+		# run menuselect
+
+		emake menuselect.makeopts || die "emake menuselect.makeopts failed"
+
+		###
+		# get list of modules with failed dependencies
+
+		failed_list="$(awk -F= '/^MENUSELECT_DEPSFAILED=/{ print $3 }' menuselect.makeopts)"
+
+		###
+		# traverse our list of modules
+
+		for category in app cdr codec format func pbx res; do
+			tmp_list=""
+
+			# search list of modules for matching ones first...
+			for mod in ${MODULES_LIST}; do
+				# module is from current category?
+				if [[ "${mod/%_*}" = "${category}" ]]
+				then
+					# check menuselect thinks the dependencies are met
+					if has ${mod} ${failed_list}
+					then
+						eerror "${mod}: dependencies required to build this module are not met, NOT BUILDING!"
+					else
+						tmp_list="${tmp_list} ${mod}"
+					fi
+				fi
+			done
+
+			use debug && echo "${category} tmp: ${tmp_list}"
+
+			# replace the module list for $category with our custom one
+			if [[ -n "${tmp_list}" ]]
+			then
+				category="$(echo ${category} | tr '[:lower:]' '[:upper:]')"
+				sed -i -e "s:^\(MENUSELECT_${category}S?\):\1=${tmp_list}:" \
+					menuselect.makeopts || die "failed to set list of ${category} applications"
+			fi
+		done
+	fi
+
+	ASTLDFLAGS="${LDFLAGS}" emake || die "emake failed"
+}
+
+src_install() {
+	# setup directory structure
+	#
+	mkdir -p "${D}"usr/lib/pkgconfig
+
+	emake DESTDIR="${D}" install || die "emake install failed"
+	emake DESTDIR="${D}" samples || die "emake samples failed"
+
+	# remove installed sample files if nosamples flag is set
+	if use nosamples; then
+		einfo "Skipping installation of sample files..."
+		rm -f  "${D}"var/lib/asterisk/mohmp3/*
+		rm -f  "${D}"var/lib/asterisk/sounds/demo-*
+		rm -f  "${D}"var/lib/asterisk/agi-bin/*
+	else
+		einfo "Sample files have been installed"
+	fi
+	rm -rf "${D}"var/spool/asterisk/voicemail/default
+
+	einfo "Configuration samples have been moved to: "${ROOT}"/usr/share/doc/${PF}/conf"
+	insinto /usr/share/doc/${PF}/conf
+	doins "${D}"etc/asterisk/*.conf*
+
+	cd "${D}"
+	for conffile in etc/asterisk/*.*
+	do
+		fowners asterisk:asterisk $conffile
+		fperms 0660 $conffile
+	done
+	cd "${S}"
+
+	# keep directories
+	diropts -m 0770 -o asterisk -g asterisk
+	keepdir	/etc/asterisk
+	keepdir /var/lib/asterisk
+	keepdir /var/run/asterisk
+	keepdir /var/spool/asterisk
+	keepdir /var/spool/asterisk/{system,tmp,meetme,monitor,dictate,voicemail}
+	diropts -m 0750 -o asterisk -g asterisk
+	keepdir /var/log/asterisk/{cdr-csv,cdr-custom}
+
+	newinitd "${FILESDIR}"/1.6.1/asterisk.initd3 asterisk
+	newconfd "${FILESDIR}"/1.6.0/asterisk.confd asterisk
+
+	# some people like to keep the sources around for custom patching
+	# copy the whole source tree to /usr/src/asterisk-${PVF} and run make clean there
+	if use keepsrc
+	then
+		dodir /usr/src
+
+		ebegin "Copying sources into /usr/src"
+		cp -dPR "${S}" "${D}"/usr/src/${PF} || die "Unable to copy sources"
+		eend $?
+
+		ebegin "Cleaning source tree"
+		emake -C "${D}"/usr/src/${PF} clean &>/dev/null || die "Unable to clean sources"
+		eend $?
+
+		einfo "Clean sources are available in "${ROOT}"usr/src/${PF}"
+	fi
+
+	# install the upgrade documentation
+	#
+	dodoc README UPGRADE* BUGS CREDITS
+
+	# install snmp mib files
+	#
+	if use snmp
+	then
+		insinto /usr/share/snmp/mibs/
+		doins doc/digium-mib.txt doc/asterisk-mib.txt
+	fi
+}
+
+pkg_preinst() {
+	enewgroup asterisk
+	enewuser asterisk -1 -1 /var/lib/asterisk "asterisk,dialout"
+}
+
+pkg_postinst() {
+	#
+	# Announcements, warnings, reminders...
+	#
+	einfo "Asterisk has been installed"
+	echo
+	elog "If you want to know more about asterisk, visit these sites:"
+	elog "http://www.asteriskdocs.org/"
+	elog "http://www.voip-info.org/wiki-Asterisk"
+	echo
+	elog "http://www.automated.it/guidetoasterisk.htm"
+	echo
+	elog "Gentoo VoIP IRC Channel:"
+	elog "#gentoo-voip @ irc.freenode.net"
+	echo
+	echo
+	elog "1.6.1 -> 1.6.2 changes that you may care about:"
+	elog "canreinvite -> directmedia (sip.conf)"
+	elog "extensive T.38 (fax) changes"
+	elog "http://svn.asterisk.org/svn/${PN}/tags/${PV}/UPGRADE.txt"
+	elog "or: bzless ${ROOT}usr/share/doc/${PF}/UPGRADE.txt.bz2"
+}
+
+pkg_config() {
+	einfo "Do you want to reset file permissions and ownerships (y/N)?"
+
+	read tmp
+	tmp="$(echo $tmp | tr '[:upper:]' '[:lower:]')"
+
+	if [[ "$tmp" = "y" ]] ||\
+		[[ "$tmp" = "yes" ]]
+	then
+		einfo "Resetting permissions to defaults..."
+
+		for x in spool run lib log; do
+			chown -R asterisk:asterisk "${ROOT}"var/${x}/asterisk
+			chmod -R u=rwX,g=rwX,o=    "${ROOT}"var/${x}/asterisk
+		done
+
+		chown -R root:asterisk  "${ROOT}"etc/asterisk
+		chmod -R u=rwX,g=rwX,o= "${ROOT}"etc/asterisk
+
+		einfo "done"
+	else
+		einfo "skipping"
+	fi
+}
diff --git a/net-misc/asterisk/files/1.6.2/asterisk-1.6.2.2-graceful-restart-segfault.patch b/net-misc/asterisk/files/1.6.2/asterisk-1.6.2.2-graceful-restart-segfault.patch
new file mode 100644
index 000000000000..2962cc6a023f
--- /dev/null
+++ b/net-misc/asterisk/files/1.6.2/asterisk-1.6.2.2-graceful-restart-segfault.patch
@@ -0,0 +1,75 @@
+diff -uNr asterisk-1.6.2.2.ORIG/main/event.c asterisk-1.6.2.2/main/event.c
+--- asterisk-1.6.2.2.ORIG/main/event.c	2010-02-10 21:05:55.278139356 +0000
++++ asterisk-1.6.2.2/main/event.c	2010-02-10 21:06:58.008198202 +0000
+@@ -841,6 +841,11 @@
+ 	struct ast_event_iterator iterator;
+ 	int res = 0;
+ 
++	/* Event has no IEs allocated */
++	if (event->event_len < sizeof(*event) + sizeof(ie_type)) {
++		return NULL;
++	}
++
+ 	for (ast_event_iterator_init(&iterator, event); !res; res = ast_event_iterator_next(&iterator)) {
+ 		if (ast_event_iterator_get_ie_type(&iterator) == ie_type)
+ 			return ast_event_iterator_get_ie_raw(&iterator);
+diff -uNr asterisk-1.6.2.2.ORIG/main/loader.c asterisk-1.6.2.2/main/loader.c
+--- asterisk-1.6.2.2.ORIG/main/loader.c	2010-02-10 21:05:55.273223462 +0000
++++ asterisk-1.6.2.2/main/loader.c	2010-02-10 21:06:58.006203410 +0000
+@@ -444,26 +444,39 @@
+ void ast_module_shutdown(void)
+ {
+ 	struct ast_module *mod;
+-	AST_LIST_HEAD_NOLOCK_STATIC(local_module_list, ast_module);
+-
+-	/* We have to call the unload() callbacks in reverse order that the modules
+-	 * exist in the module list so it is the reverse order of how they were
+-	 * loaded. */
++	int somethingchanged = 1, final = 0;
+ 
+ 	AST_LIST_LOCK(&module_list);
+-	while ((mod = AST_LIST_REMOVE_HEAD(&module_list, entry)))
+-		AST_LIST_INSERT_HEAD(&local_module_list, mod, entry);
+-	AST_LIST_UNLOCK(&module_list);
+ 
+-	while ((mod = AST_LIST_REMOVE_HEAD(&local_module_list, entry))) {
+-		if (mod->info->unload)
+-			mod->info->unload();
+-		/* Since this should only be called when shutting down "gracefully",
+-		 * all channels should be down before we get to this point, meaning
+-		 * there will be no module users left. */
+-		AST_LIST_HEAD_DESTROY(&mod->users);
+-		free(mod);
+-	}
++	/*!\note Some resources, like timers, are started up dynamically, and thus
++	 * may be still in use, even if all channels are dead.  We must therefore
++	 * check the usecount before asking modules to unload. */
++	do {
++		if (!somethingchanged) {
++			/*!\note If we go through the entire list without changing
++			 * anything, ignore the usecounts and unload, then exit. */
++			final = 1;
++		}
++
++		/* Reset flag before traversing the list */
++		somethingchanged = 0;
++
++		AST_LIST_TRAVERSE_SAFE_BEGIN(&module_list, mod, entry) {
++			if (!final && mod->usecount) {
++				continue;
++			}
++			AST_LIST_REMOVE_CURRENT(entry);
++			if (mod->info->unload) {
++				mod->info->unload();
++			}
++			AST_LIST_HEAD_DESTROY(&mod->users);
++			free(mod);
++			somethingchanged = 1;
++		}
++		AST_LIST_TRAVERSE_SAFE_END;
++	} while (somethingchanged && !final);
++
++	AST_LIST_UNLOCK(&module_list);
+ }
+ 
+ int ast_unload_resource(const char *resource_name, enum ast_module_unload_mode force)
diff --git a/net-misc/asterisk/files/1.6.2/asterisk-1.6.2.2-nv-faxdetect.patch b/net-misc/asterisk/files/1.6.2/asterisk-1.6.2.2-nv-faxdetect.patch
new file mode 100644
index 000000000000..ee2ef4408cf6
--- /dev/null
+++ b/net-misc/asterisk/files/1.6.2/asterisk-1.6.2.2-nv-faxdetect.patch
@@ -0,0 +1,650 @@
+diff -uNr apps/app_nv_backgrounddetect.c apps/app_nv_backgrounddetect.c
+--- apps/app_nv_backgrounddetect.c	1970-01-01 01:00:00.000000000 +0100
++++ apps/app_nv_backgrounddetect.c	2010-02-10 22:09:40.118390386 +0000
+@@ -0,0 +1,325 @@
++/*
++ * Asterisk -- A telephony toolkit for Linux.
++ *
++ * Playback a file with audio detect
++ * 
++ * Copyright (C) 2004-2005, Newman Telecom, Inc. and Newman Ventures, Inc.
++ *
++ * Justin Newman <jnewman@newmantelecom.com>
++ *
++ * We would like to thank Newman Ventures, Inc. for funding this
++ * Asterisk project.
++ *
++ * Newman Ventures <info@newmanventures.com>
++ *
++ * Portions Copyright:
++ * Copyright (C) 2001, Linux Support Services, Inc.
++ * Copyright (C) 2004, Digium, Inc.
++ *
++ * Matthew Fredrickson <creslin@linux-support.net>
++ * Mark Spencer <markster@digium.com>
++ *
++ * This program is free software, distributed under the terms of
++ * the GNU General Public License
++ */
++ 
++#include "asterisk.h"
++
++#include <asterisk/lock.h>
++#include <asterisk/file.h>
++#include <asterisk/logger.h>
++#include <asterisk/channel.h>
++#include <asterisk/pbx.h>
++#include <asterisk/module.h>
++#include <asterisk/translate.h>
++#include <asterisk/utils.h>
++#include <asterisk/dsp.h>
++
++static char *app = "NVBackgroundDetect";
++
++static char *synopsis = "Background a file with talk and fax detect (IAX and SIP too)";
++
++static char *descrip = 
++"  NVBackgroundDetect(filename[|options[|sildur[|mindur|[maxdur]]]]):\n"
++"Plays filename, waiting for interruption from fax tones (on IAX and SIP too),\n"
++"a digit, or non-silence. Audio is monitored in the receive direction. If\n"
++"digits interrupt, they must be the start of a valid extension unless the\n"
++"option is included to ignore. If fax is detected, it will jump to the\n"
++"'fax' extension. If a period of non-silence is greater than 'mindur' ms,\n"
++"yet less than 'maxdur' ms is followed by silence at least 'sildur' ms\n"
++"then the app is aborted and processing jumps to the 'talk' extension.\n"
++"If all undetected, control will continue at the next priority.\n"
++"      options:\n"
++"        'n':  Attempt on-hook if unanswered (default=no)\n"
++"        'x':  DTMF digits terminate without extension (default=no)\n"
++"        'd':  Ignore DTMF digit detection (default=no)\n"
++"        'f':  Ignore fax detection (default=no)\n"
++"        't':  Ignore talk detection (default=no)\n"
++"      sildur:  Silence ms after mindur/maxdur before aborting (default=1000)\n"
++"      mindur:  Minimum non-silence ms needed (default=100)\n"
++"      maxdur:  Maximum non-silence ms allowed (default=0/forever)\n"
++"Returns -1 on hangup, and 0 on successful completion with no exit conditions.\n\n"
++"For questions or comments, please e-mail support@newmantelecom.com.\n";
++
++// Use the second one for recent Asterisk releases
++#define CALLERID_FIELD cid.cid_num
++//#define CALLERID_FIELD callerid
++
++static int nv_background_detect_exec(struct ast_channel *chan, void *data)
++{
++	int res = 0;
++	char tmp[256] = "\0";
++	char *p = NULL;
++	char *filename = NULL;
++	char *options = NULL;
++	char *silstr = NULL;
++	char *minstr = NULL;
++	char *maxstr = NULL;
++	struct ast_frame *fr = NULL;
++	struct ast_frame *fr2 = NULL;
++	int notsilent = 0;
++	struct timeval start = {0, 0}, end = {0, 0};
++	int sildur = 1000;
++	int mindur = 100;
++	int maxdur = -1;
++	int skipanswer = 0;
++	int noextneeded = 0;
++	int ignoredtmf = 0;
++	int ignorefax = 0;
++	int ignoretalk = 0;
++	int x = 0;
++	int origrformat = 0;
++	int features = 0;
++	struct ast_dsp *dsp = NULL;
++	
++	pbx_builtin_setvar_helper(chan, "FAX_DETECTED", "");
++	pbx_builtin_setvar_helper(chan, "FAXEXTEN", "");
++	pbx_builtin_setvar_helper(chan, "DTMF_DETECTED", "");
++	pbx_builtin_setvar_helper(chan, "TALK_DETECTED", "");
++	
++	if (!data || ast_strlen_zero((char *)data)) {
++		ast_log(LOG_WARNING, "NVBackgroundDetect requires an argument (filename)\n");
++		return -1;
++	}	
++	
++	strncpy(tmp, (char *)data, sizeof(tmp)-1);
++	p = tmp;
++	
++	filename = strsep(&p, "|");
++	options = strsep(&p, "|");
++	silstr = strsep(&p, "|");
++	minstr = strsep(&p, "|");	
++	maxstr = strsep(&p, "|");	
++	
++	if (options) {
++		if (strchr(options, 'n'))
++			skipanswer = 1;
++		if (strchr(options, 'x'))
++			noextneeded = 1;
++		if (strchr(options, 'd'))
++			ignoredtmf = 1;
++		if (strchr(options, 'f'))
++			ignorefax = 1;
++		if (strchr(options, 't'))
++			ignoretalk = 1;
++	}
++	
++	if (silstr) {
++		if ((sscanf(silstr, "%d", &x) == 1) && (x > 0))
++			sildur = x;
++	}
++	
++	if (minstr) {
++		if ((sscanf(minstr, "%d", &x) == 1) && (x > 0))
++			mindur = x;
++	}
++	
++	if (maxstr) {
++		if ((sscanf(maxstr, "%d", &x) == 1) && (x > 0))
++			maxdur = x;
++	}
++	
++	ast_log(LOG_DEBUG, "Preparing detect of '%s' (sildur=%dms, mindur=%dms, maxdur=%dms)\n", 
++						tmp, sildur, mindur, maxdur);
++						
++	//	LOCAL_USER_ADD(u);
++	if (chan->_state != AST_STATE_UP && !skipanswer) {
++		/* Otherwise answer unless we're supposed to send this while on-hook */
++		res = ast_answer(chan);
++	}
++	if (!res) {
++		origrformat = chan->readformat;
++		if ((res = ast_set_read_format(chan, AST_FORMAT_SLINEAR))) 
++			ast_log(LOG_WARNING, "Unable to set read format to linear!\n");
++	}
++	if (!(dsp = ast_dsp_new())) {
++		ast_log(LOG_WARNING, "Unable to allocate DSP!\n");
++		res = -1;
++	}
++
++	if (dsp) {	
++		if (!ignoretalk)
++			; /* features |= DSP_FEATURE_SILENCE_SUPPRESS; */
++		if (!ignorefax)
++			features |= DSP_FEATURE_FAX_DETECT;
++		//if (!ignoredtmf)
++			features |= DSP_FEATURE_DIGIT_DETECT;
++			
++		ast_dsp_set_threshold(dsp, 256);
++		ast_dsp_set_features(dsp, features | DSP_DIGITMODE_RELAXDTMF);
++		ast_dsp_set_digitmode(dsp, DSP_DIGITMODE_DTMF);
++	}
++	
++	if (!res) {
++		ast_stopstream(chan);
++		res = ast_streamfile(chan, tmp, chan->language);
++		if (!res) {
++			while(chan->stream) {
++				res = ast_sched_wait(chan->sched);
++				if ((res < 0) && !chan->timingfunc) {
++					res = 0;
++					break;
++				}
++				if (res < 0)
++					res = 1000;
++				res = ast_waitfor(chan, res);
++				if (res < 0) {
++					ast_log(LOG_WARNING, "Waitfor failed on %s\n", chan->name);
++					break;
++				} else if (res > 0) {
++					fr = ast_read(chan);
++					if (!fr) {
++						ast_log(LOG_DEBUG, "Got hangup\n");
++						res = -1;
++						break;
++					}
++					
++					fr2 = ast_dsp_process(chan, dsp, fr);
++					if (!fr2) {
++						ast_log(LOG_WARNING, "Bad DSP received (what happened!!)\n");
++						fr2 = fr;
++					} 
++					
++					if (fr2->frametype == AST_FRAME_DTMF) {
++						if (fr2->subclass == 'f' && !ignorefax) {
++							/* Fax tone -- Handle and return NULL */
++							ast_log(LOG_DEBUG, "Fax detected on %s\n", chan->name);
++							if (strcmp(chan->exten, "fax")) {
++								ast_log(LOG_NOTICE, "Redirecting %s to fax extension\n", chan->name);
++								pbx_builtin_setvar_helper(chan, "FAX_DETECTED", "1");
++								pbx_builtin_setvar_helper(chan,"FAXEXTEN",chan->exten);								
++								if (ast_exists_extension(chan, chan->context, "fax", 1, chan->CALLERID_FIELD)) {
++									/* Save the DID/DNIS when we transfer the fax call to a "fax" extension */
++									strncpy(chan->exten, "fax", sizeof(chan->exten)-1);
++									chan->priority = 0;									
++								} else
++									ast_log(LOG_WARNING, "Fax detected, but no fax extension\n");
++							} else
++								ast_log(LOG_WARNING, "Already in a fax extension, not redirecting\n");
++
++							res = 0;
++							ast_frfree(fr);
++							break;
++						} else if (!ignoredtmf) {
++							ast_log(LOG_DEBUG, "DTMF detected on %s\n", chan->name);
++							char t[2];
++							t[0] = fr2->subclass;
++							t[1] = '\0';
++							if (noextneeded || ast_canmatch_extension(chan, chan->context, t, 1, chan->CALLERID_FIELD)) {
++								pbx_builtin_setvar_helper(chan, "DTMF_DETECTED", "1");
++								/* They entered a valid extension, or might be anyhow */
++								if (noextneeded) {
++									ast_log(LOG_NOTICE, "DTMF received (not matching to exten)\n");
++									res = 0;
++								} else {
++									ast_log(LOG_NOTICE, "DTMF received (matching to exten)\n");
++									res = fr2->subclass;
++								}
++								ast_frfree(fr);
++								break;
++							} else
++								ast_log(LOG_DEBUG, "Valid extension requested and DTMF did not match\n");
++						}
++					} else if ((fr->frametype == AST_FRAME_VOICE) && (fr->subclass == AST_FORMAT_SLINEAR) && !ignoretalk) {
++						int totalsilence;
++						int ms;
++						res = ast_dsp_silence(dsp, fr, &totalsilence);
++						if (res && (totalsilence > sildur)) {
++							/* We've been quiet a little while */
++							if (notsilent) {
++								/* We had heard some talking */
++								gettimeofday(&end, NULL);
++								ms = (end.tv_sec - start.tv_sec) * 1000;
++								ms += (end.tv_usec - start.tv_usec) / 1000;
++								ms -= sildur;
++								if (ms < 0)
++									ms = 0;
++								if ((ms > mindur) && ((maxdur < 0) || (ms < maxdur))) {
++									char ms_str[10];
++									ast_log(LOG_DEBUG, "Found qualified token of %d ms\n", ms);
++									ast_log(LOG_NOTICE, "Redirecting %s to talk extension\n", chan->name);
++
++									/* Save detected talk time (in milliseconds) */ 
++									sprintf(ms_str, "%d", ms);	
++									pbx_builtin_setvar_helper(chan, "TALK_DETECTED", ms_str);
++									
++									if (ast_exists_extension(chan, chan->context, "talk", 1, chan->CALLERID_FIELD)) {
++										strncpy(chan->exten, "talk", sizeof(chan->exten) - 1);
++										chan->priority = 0;
++									} else
++										ast_log(LOG_WARNING, "Talk detected, but no talk extension\n");
++									res = 0;
++									ast_frfree(fr);
++									break;
++								} else
++									ast_log(LOG_DEBUG, "Found unqualified token of %d ms\n", ms);
++								notsilent = 0;
++							}
++						} else {
++							if (!notsilent) {
++								/* Heard some audio, mark the begining of the token */
++								gettimeofday(&start, NULL);
++								ast_log(LOG_DEBUG, "Start of voice token!\n");
++								notsilent = 1;
++							}
++						}						
++					}
++					ast_frfree(fr);
++				}
++				ast_sched_runq(chan->sched);
++			}
++			ast_stopstream(chan);
++		} else {
++			ast_log(LOG_WARNING, "ast_streamfile failed on %s for %s\n", chan->name, (char *)data);
++			res = 0;
++		}
++	} else
++		ast_log(LOG_WARNING, "Could not answer channel '%s'\n", chan->name);
++	
++	if (res > -1) {
++		if (origrformat && ast_set_read_format(chan, origrformat)) {
++			ast_log(LOG_WARNING, "Failed to restore read format for %s to %s\n", 
++				chan->name, ast_getformatname(origrformat));
++		}
++	}
++	
++	if (dsp)
++		ast_dsp_free(dsp);
++	
++	//	LOCAL_USER_REMOVE(u);
++	
++	return res;
++}
++
++static int unload_module(void)
++{
++  //	STANDARD_HANGUP_LOCALUSERS;
++	return ast_unregister_application(app);
++}
++
++static int load_module(void)
++{
++	return ast_register_application(app, nv_background_detect_exec, synopsis, descrip);
++}
++
++AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "Fax playing Background Music Detection Application");
+diff -uNr apps/app_nv_faxdetect.c apps/app_nv_faxdetect.c
+--- apps/app_nv_faxdetect.c	1970-01-01 01:00:00.000000000 +0100
++++ apps/app_nv_faxdetect.c	2010-02-10 22:09:40.119390638 +0000
+@@ -0,0 +1,317 @@
++/*
++ * Asterisk -- A telephony toolkit for Linux.
++ *
++ * Fax detection application for all channel types.
++ * 
++ * Copyright (C) 2004-2005, Newman Telecom, Inc. and Newman Ventures, Inc.
++ *
++ * Justin Newman <jnewman@newmantelecom.com>
++ *
++ * We would like to thank Newman Ventures, Inc. for funding this
++ * Asterisk project.
++ *
++ * Newman Ventures <info@newmanventures.com>
++ *
++ * Portions Copyright:
++ * Copyright (C) 2001, Linux Support Services, Inc.
++ * Copyright (C) 2004, Digium, Inc.
++ *
++ * Matthew Fredrickson <creslin@linux-support.net>
++ * Mark Spencer <markster@digium.com>
++ *
++ * This program is free software, distributed under the terms of
++ * the GNU General Public License
++ */
++ 
++#include "asterisk.h"
++
++#include <asterisk/lock.h>
++#include <asterisk/file.h>
++#include <asterisk/logger.h>
++#include <asterisk/channel.h>
++#include <asterisk/pbx.h>
++#include <asterisk/module.h>
++#include <asterisk/translate.h>
++#include <asterisk/dsp.h>
++#include <asterisk/utils.h>
++
++static char *app = "NVFaxDetect";
++
++static char *synopsis = "Detects fax sounds on all channel types (IAX and SIP too)";
++
++static char *descrip = 
++"  NVFaxDetect([waitdur[|options[|sildur[|mindur[|maxdur]]]]]):\n"
++"This application listens for fax tones (on IAX and SIP channels too)\n"
++"for waitdur seconds of time. In addition, it can be interrupted by digits,\n"
++"or non-silence. Audio is only monitored in the receive direction. If\n"
++"digits interrupt, they must be the start of a valid extension unless the\n"
++"option is included to ignore. If fax is detected, it will jump to the\n"
++"'fax' extension. If a period of non-silence greater than 'mindur' ms,\n"
++"yet less than 'maxdur' ms is followed by silence at least 'sildur' ms\n"
++"then the app is aborted and processing jumps to the 'talk' extension.\n"
++"If all undetected, control will continue at the next priority.\n"
++"      waitdur:  Maximum number of seconds to wait (default=4)\n"
++"      options:\n"
++"        'n':  Attempt on-hook if unanswered (default=no)\n"
++"        'x':  DTMF digits terminate without extension (default=no)\n"
++"        'd':  Ignore DTMF digit detection (default=no)\n"
++"        'f':  Ignore fax detection (default=no)\n"
++"        't':  Ignore talk detection (default=no)\n"
++"      sildur:  Silence ms after mindur/maxdur before aborting (default=1000)\n"
++"      mindur:  Minimum non-silence ms needed (default=100)\n"
++"      maxdur:  Maximum non-silence ms allowed (default=0/forever)\n"
++"Returns -1 on hangup, and 0 on successful completion with no exit conditions.\n\n"
++"For questions or comments, please e-mail support@newmantelecom.com.\n";
++
++// Use the second one for recent Asterisk releases
++#define CALLERID_FIELD cid.cid_num
++//#define CALLERID_FIELD callerid
++
++static int nv_detectfax_exec(struct ast_channel *chan, void *data)
++{
++	int res = 0;
++	char tmp[256] = "\0";
++	char *p = NULL;
++	char *waitstr = NULL;
++	char *options = NULL;
++	char *silstr = NULL;
++	char *minstr = NULL;
++	char *maxstr = NULL;
++	struct ast_frame *fr = NULL;
++	struct ast_frame *fr2 = NULL;
++	int notsilent = 0;
++	struct timeval start = {0, 0}, end = {0, 0};
++	int waitdur = 4;
++	int sildur = 1000;
++	int mindur = 100;
++	int maxdur = -1;
++	int skipanswer = 0;
++	int noextneeded = 0;
++	int ignoredtmf = 0;
++	int ignorefax = 0;
++	int ignoretalk = 0;
++	int x = 0;
++	int origrformat = 0;
++	int features = 0;
++	time_t timeout = 0;
++	struct ast_dsp *dsp = NULL;
++	
++	pbx_builtin_setvar_helper(chan, "FAX_DETECTED", "");
++	pbx_builtin_setvar_helper(chan, "FAXEXTEN", "");
++	pbx_builtin_setvar_helper(chan, "DTMF_DETECTED", "");
++	pbx_builtin_setvar_helper(chan, "TALK_DETECTED", "");
++	
++	if (data || !ast_strlen_zero((char *)data)) {
++		strncpy(tmp, (char *)data, sizeof(tmp)-1);
++	}	
++	
++	p = tmp;
++	
++	waitstr = strsep(&p, "|");
++	options = strsep(&p, "|");
++	silstr = strsep(&p, "|");
++	minstr = strsep(&p, "|");	
++	maxstr = strsep(&p, "|");	
++	
++	if (waitstr) {
++		if ((sscanf(waitstr, "%d", &x) == 1) && (x > 0))
++			waitdur = x;
++	}
++	
++	if (options) {
++		if (strchr(options, 'n'))
++			skipanswer = 1;
++		if (strchr(options, 'x'))
++			noextneeded = 1;
++		if (strchr(options, 'd'))
++			ignoredtmf = 1;
++		if (strchr(options, 'f'))
++			ignorefax = 1;
++		if (strchr(options, 't'))
++			ignoretalk = 1;
++	}
++	
++	if (silstr) {
++		if ((sscanf(silstr, "%d", &x) == 1) && (x > 0))
++			sildur = x;
++	}
++	
++	if (minstr) {
++		if ((sscanf(minstr, "%d", &x) == 1) && (x > 0))
++			mindur = x;
++	}
++	
++	if (maxstr) {
++		if ((sscanf(maxstr, "%d", &x) == 1) && (x > 0))
++			maxdur = x;
++	}
++	
++	ast_log(LOG_DEBUG, "Preparing detect of fax (waitdur=%dms, sildur=%dms, mindur=%dms, maxdur=%dms)\n", 
++						waitdur, sildur, mindur, maxdur);
++						
++	//	LOCAL_USER_ADD(u);
++	if (chan->_state != AST_STATE_UP && !skipanswer) {
++		/* Otherwise answer unless we're supposed to send this while on-hook */
++		res = ast_answer(chan);
++	}
++	if (!res) {
++		origrformat = chan->readformat;
++		if ((res = ast_set_read_format(chan, AST_FORMAT_SLINEAR))) 
++			ast_log(LOG_WARNING, "Unable to set read format to linear!\n");
++	}
++	if (!(dsp = ast_dsp_new())) {
++		ast_log(LOG_WARNING, "Unable to allocate DSP!\n");
++		res = -1;
++	}
++	
++	if (dsp) {	
++		if (!ignoretalk)
++			; /* features |= DSP_FEATURE_SILENCE_SUPPRESS; */
++		if (!ignorefax)
++			features |= DSP_FEATURE_FAX_DETECT;
++		//if (!ignoredtmf)
++			features |= DSP_FEATURE_DIGIT_DETECT;
++			
++		ast_dsp_set_threshold(dsp, 256); 
++		ast_dsp_set_features(dsp, features | DSP_DIGITMODE_RELAXDTMF);
++		ast_dsp_set_digitmode(dsp, DSP_DIGITMODE_DTMF);
++	}
++
++	if (!res) {
++		if (waitdur > 0)
++			timeout = time(NULL) + (time_t)waitdur;
++
++		while(ast_waitfor(chan, -1) > -1) {
++			if (waitdur > 0 && time(NULL) > timeout) {
++				res = 0;
++				break;
++			}
++
++			fr = ast_read(chan);
++			if (!fr) {
++				ast_log(LOG_DEBUG, "Got hangup\n");
++				res = -1;
++				break;
++			}
++
++			fr2 = ast_dsp_process(chan, dsp, fr);
++			if (!fr2) {
++				ast_log(LOG_WARNING, "Bad DSP received (what happened?)\n");
++				fr2 = fr;
++			} 
++
++			if (fr2->frametype == AST_FRAME_DTMF) {
++				if (fr2->subclass == 'f' && !ignorefax) {
++					/* Fax tone -- Handle and return NULL */
++					ast_log(LOG_DEBUG, "Fax detected on %s\n", chan->name);
++					if (strcmp(chan->exten, "fax")) {
++						ast_log(LOG_NOTICE, "Redirecting %s to fax extension\n", chan->name);
++						pbx_builtin_setvar_helper(chan, "FAX_DETECTED", "1");
++						pbx_builtin_setvar_helper(chan,"FAXEXTEN",chan->exten);								
++						if (ast_exists_extension(chan, chan->context, "fax", 1, chan->CALLERID_FIELD)) {
++							/* Save the DID/DNIS when we transfer the fax call to a "fax" extension */
++							strncpy(chan->exten, "fax", sizeof(chan->exten)-1);
++							chan->priority = 0;									
++						} else
++							ast_log(LOG_WARNING, "Fax detected, but no fax extension\n");
++					} else
++						ast_log(LOG_WARNING, "Already in a fax extension, not redirecting\n");
++
++					res = 0;
++					ast_frfree(fr);
++					break;
++				} else if (!ignoredtmf) {
++					ast_log(LOG_DEBUG, "DTMF detected on %s\n", chan->name);
++					char t[2];
++					t[0] = fr2->subclass;
++					t[1] = '\0';
++					if (noextneeded || ast_canmatch_extension(chan, chan->context, t, 1, chan->CALLERID_FIELD)) {
++						pbx_builtin_setvar_helper(chan, "DTMF_DETECTED", "1");
++						/* They entered a valid extension, or might be anyhow */
++						if (noextneeded) {
++							ast_log(LOG_NOTICE, "DTMF received (not matching to exten)\n");
++							res = 0;
++						} else {
++							ast_log(LOG_NOTICE, "DTMF received (matching to exten)\n");
++							res = fr2->subclass;
++						}
++						ast_frfree(fr);
++						break;
++					} else
++						ast_log(LOG_DEBUG, "Valid extension requested and DTMF did not match\n");
++				}
++			} else if ((fr->frametype == AST_FRAME_VOICE) && (fr->subclass == AST_FORMAT_SLINEAR) && !ignoretalk) {
++				int totalsilence;
++				int ms;
++				res = ast_dsp_silence(dsp, fr, &totalsilence);
++				if (res && (totalsilence > sildur)) {
++					/* We've been quiet a little while */
++					if (notsilent) {
++						/* We had heard some talking */
++						gettimeofday(&end, NULL);
++						ms = (end.tv_sec - start.tv_sec) * 1000;
++						ms += (end.tv_usec - start.tv_usec) / 1000;
++						ms -= sildur;
++						if (ms < 0)
++							ms = 0;
++						if ((ms > mindur) && ((maxdur < 0) || (ms < maxdur))) {
++							char ms_str[10];
++							ast_log(LOG_DEBUG, "Found qualified token of %d ms\n", ms);
++							ast_log(LOG_NOTICE, "Redirecting %s to talk extension\n", chan->name);
++
++							/* Save detected talk time (in milliseconds) */ 
++							sprintf(ms_str, "%d", ms);	
++							pbx_builtin_setvar_helper(chan, "TALK_DETECTED", ms_str);
++
++							if (ast_exists_extension(chan, chan->context, "talk", 1, chan->CALLERID_FIELD)) {
++								strncpy(chan->exten, "talk", sizeof(chan->exten) - 1);
++								chan->priority = 0;
++							} else
++								ast_log(LOG_WARNING, "Talk detected, but no talk extension\n");
++							res = 0;
++							ast_frfree(fr);
++							break;
++						} else
++							ast_log(LOG_DEBUG, "Found unqualified token of %d ms\n", ms);
++						notsilent = 0;
++					}
++				} else {
++					if (!notsilent) {
++						/* Heard some audio, mark the begining of the token */
++						gettimeofday(&start, NULL);
++						ast_log(LOG_DEBUG, "Start of voice token!\n");
++						notsilent = 1;
++					}
++				}						
++			}
++			ast_frfree(fr);
++		}
++	} else
++		ast_log(LOG_WARNING, "Could not answer channel '%s'\n", chan->name);
++	
++	if (res > -1) {
++		if (origrformat && ast_set_read_format(chan, origrformat)) {
++			ast_log(LOG_WARNING, "Failed to restore read format for %s to %s\n", 
++				chan->name, ast_getformatname(origrformat));
++		}
++	}
++	
++	if (dsp)
++		ast_dsp_free(dsp);
++	
++	//	LOCAL_USER_REMOVE(u);
++	
++	return res;
++}
++
++static int unload_module(void)
++{
++  return ast_unregister_application(app);
++}
++
++static int load_module(void)
++{
++  return ast_register_application(app, nv_detectfax_exec, synopsis, descrip);
++}
++
++AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "Fax Detection Application");
diff --git a/net-misc/asterisk/files/1.6.2/asterisk-1.6.2.2-parallel-make.patch b/net-misc/asterisk/files/1.6.2/asterisk-1.6.2.2-parallel-make.patch
new file mode 100644
index 000000000000..122dc1d2f78f
--- /dev/null
+++ b/net-misc/asterisk/files/1.6.2/asterisk-1.6.2.2-parallel-make.patch
@@ -0,0 +1,21 @@
+diff -uNr asterisk-1.6.2.1.ORIG/Makefile asterisk-1.6.2.1/Makefile
+--- asterisk-1.6.2.1.ORIG/Makefile	2010-01-19 17:06:47.000000000 +0000
++++ asterisk-1.6.2.1/Makefile	2010-01-19 17:08:15.000000000 +0000
+@@ -590,7 +590,7 @@
+ 	fi
+ 
+ $(SUBDIRS_INSTALL):
+-	@DESTDIR="$(DESTDIR)" ASTSBINDIR="$(ASTSBINDIR)" $(SUBMAKE) -C $(@:-install=) install
++	+@DESTDIR="$(DESTDIR)" ASTSBINDIR="$(ASTSBINDIR)" $(SUBMAKE) -C $(@:-install=) install
+ 
+ NEWMODS:=$(foreach d,$(MOD_SUBDIRS),$(notdir $(wildcard $(d)/*.so)))
+ OLDMODS=$(filter-out $(NEWMODS),$(notdir $(wildcard $(DESTDIR)$(MODULES_DIR)/*.so)))
+@@ -852,7 +852,7 @@
+ 	@cmp -s .cleancount .lastclean || $(MAKE) clean
+ 
+ $(SUBDIRS_UNINSTALL):
+-	@$(SUBMAKE) -C $(@:-uninstall=) uninstall
++	+@$(SUBMAKE) -C $(@:-uninstall=) uninstall
+ 
+ _uninstall: $(SUBDIRS_UNINSTALL)
+ 	rm -f $(DESTDIR)$(MODULES_DIR)/*